fgdata/gui/dialogs/rendering.xml

<?xml version="1.0"?>

<PropertyList>
  <name>rendering</name>
  <modal>false</modal>
  <layout>vbox</layout>

  <text>
    <label>Rendering Options</label>
  </text>

  <group>
    <layout>vbox</layout>
    <halign>center</halign>

    <checkbox>
      <halign>left</halign>
      <label>Sun/Moon horizon effect</label>
      <property>/sim/rendering/horizon-effect</property>
    </checkbox>
    
    <checkbox>
      <halign>left</halign>
      <label>Enhanced runway lighting</label>
      <property>/sim/rendering/enhanced-lighting</property>
    </checkbox>
    
    <checkbox>
      <halign>left</halign>
      <label>Runway light distance attenuation</label>
      <property>/sim/rendering/distance-attenuation</property>
    </checkbox>
    
    <checkbox>
      <halign>left</halign>
      <label>Specular reflections on objects</label>
      <property>/sim/rendering/specular-highlight</property>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Bump mapped clouds</label>
      <property>/sim/rendering/bump-mapping</property>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Show frame rate</label>
      <property>/sim/hud/draw-fps</property>
    </checkbox>
  </group>

  <group>
    <layout>hbox</layout>
    <empty><stretch>true</stretch></empty>

    <button>
      <legend>OK</legend>
      <equal>true</equal>
      <binding>
	<command>dialog-apply</command>
      </binding>
      <binding>
	<command>dialog-close</command>
      </binding>
      <default>true</default>
    </button>

    <empty><stretch>true</stretch></empty>

    <button>
      <legend>Apply</legend>
      <equal>true</equal>
      <binding>
	<command>dialog-apply</command>
      </binding>
    </button>

    <empty><stretch>true</stretch></empty>

    <button>
      <legend>Reset</legend>
      <equal>true</equal>
      <binding>
	<command>dialog-update</command>
      </binding>
    </button>

    <empty><stretch>true</stretch></empty>

    <button>
      <legend>Cancel</legend>
      <equal>true</equal>
      <binding>
	<command>dialog-close</command>
      </binding>
    </button>

    <empty><stretch>true</stretch></empty>
  </group>
</PropertyList>